2772950

Information

• Patent Grant
• 2772950

• References
• Source

• Patent Number

  2,772,950

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1956
  68 years ago

• CPC

  • D06P3/8271 - mixtures of fibres containing amide and nitrile groups
  • B01J6/004 - using hot gas streams in which the material is moved
  • C01F11/06 - of carbonates

• US Classifications

  • 423 - Chemistry of inorganic compounds